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  2. Computer network - Wikipedia

    en.wikipedia.org/wiki/Computer_network

    A metropolitan area network (MAN) is a large computer network that interconnects users with computer resources in a geographic region of the size of a metropolitan area. Wide area network A wide area network (WAN) is a computer network that covers a large geographic area such as a city, country, or spans even intercontinental distances.

  3. Local area network - Wikipedia

    en.wikipedia.org/wiki/Local_area_network

    Local area network. A local area network (LAN) is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, university campus or office building. [1] By contrast, a wide area network (WAN) not only covers a larger geographic distance, but also generally involves leased telecommunication circuits.

  4. Metropolitan area network - Wikipedia

    en.wikipedia.org/wiki/Metropolitan_area_network

    t. e. A metropolitan area network (MAN) is a computer network that interconnects users with computer resources in a geographic region of the size of a metropolitan area. The term MAN is applied to the interconnection of local area networks (LANs) in a city into a single larger network which may then also offer efficient connection to a wide ...

  5. Wide area network - Wikipedia

    en.wikipedia.org/wiki/Wide_area_network

    Wide area network. A wide area network (WAN) is a telecommunications network that extends over a large geographic area. Wide area networks are often established with leased telecommunication circuits. [1] Businesses, as well as schools and government entities, use wide area networks to relay data to staff, students, clients, buyers and ...

  6. Internet area network - Wikipedia

    en.wikipedia.org/wiki/Internet_area_network

    Wide (WAN) Cloud. Internet. Interplanetary Internet. v. t. e. An Internet area network (IAN) is a concept for a communications network [1] that connects voice and data endpoints within a cloud environment over IP, replacing an existing local area network (LAN), wide area network (WAN) or the public switched telephone network (PSTN).

  7. Wireless LAN - Wikipedia

    en.wikipedia.org/wiki/Wireless_LAN

    This notebook computer is connected to a wireless access point using a PC Card wireless card. An example of a Wi-Fi network. A wireless LAN (WLAN) is a wireless computer network that links two or more devices using wireless communication to form a local area network (LAN) within a limited area such as a home, school, computer laboratory, campus, or office building.

  8. Networking hardware - Wikipedia

    en.wikipedia.org/wiki/Networking_hardware

    Networking hardware, also known as network equipment or computer networking devices, are electronic devices that are required for communication and interaction between devices on a computer network. Specifically, they mediate data transmission in a computer network. [1] Units which are the last receiver or generate data are called hosts, end ...

  9. VLAN - Wikipedia

    en.wikipedia.org/wiki/VLAN

    A virtual local area network (VLAN) is any broadcast domain that is partitioned and isolated in a computer network at the data link layer (OSI layer 2). [2][3] In this context, virtual refers to a physical object recreated and altered by additional logic, within the local area network. Basically, a VLAN behaves like a virtual switch or network ...